N54 engine with cold start problem
How was this problem solved??? Have a similar issue.
It was HPFP - high pressure fuel pump. Replaced with another and working mint.
Thanks. Changed my HPFP too but the cold starts are still rough though output has considerably improved.
@@michaeladdo2625 check the injectors, probably one or more are leaking.
Пікірлер: 4
How was this problem solved??? Have a similar issue.
@Hibernate92
2 жыл бұрын
It was HPFP - high pressure fuel pump. Replaced with another and working mint.
@michaeladdo2625
2 жыл бұрын
Thanks. Changed my HPFP too but the cold starts are still rough though output has considerably improved.
@Hibernate92
2 жыл бұрын
@@michaeladdo2625 check the injectors, probably one or more are leaking.